Cool science facts

1. I, V, X, L, C, D, M aren't the only letters used in Roman numerals; "S" is used to represent ½ along with dots for other fractions.

1. There is a hypothetical particle called a strangelet that we might find in the cores of neutron stars. If one were to strike earth (or any object in the universe), it could turn that matter into further strangelets creating a chain reaction that would result in the Earth being turned into one big strangelet.

1. Taking magic mushrooms, just once, can permanently change a person's personality, even as an adult.

1. Hiccups are a holdover from early evolution when early land animals had both gills and lungs.

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01. There is an intact cask of plutonium dioxide on the bottom of the Pacific Ocean because Apollo 13 failed to land on the moon. #seas #ocean #nature #science #knowledge #education

My teachers and administrators would tell my mom that I was gifted but I never truly understood what that meant until many years later. Our brains are really a trip. Once we learn to type fast, we can't get our thoughts out fast enough. This quote is very true.

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01. Submarine sonar has no “ping” as shown in movies and games. It is actually extremely loud and can kill people and sea life. #science #knowledge #education #technology #girl #rescue #brave #badass #kid